TY  - JOUR
AU  - A. I. Kozko
TI  - On the order of the best approximation in spaces with asymmetric norm and sign-sensitive weight on classes of differentiable functions
JO  - Izvestiya. Mathematics 
PY  - 2002
SP  - 103
EP  - 131
VL  - 66
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2002_66_1_a4/
LA  - en
ID  - IM2_2002_66_1_a4
ER  -